Não informado. (1968). Journal of Educational Administration and History. University of Leeds, Museum of Education.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Educational Administration and History. Leeds, Inglaterra: University of Leeds, Museum of Education, 1968.
Lua MLA (8ú heag.)Não informado. Journal of Educational Administration and History. University of Leeds, Museum of Education, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.